verb. remove the pins from; unfasten the pins of.
Sentences with unpin
Gently unpin each pin curl and unroll with your fingers individually.
2. Verb, base form
If you decide to do the sewing yourself you will need to unpin the join of the two ends in order to sew the sides.
3. Noun, singular or mass
Sew a 1-inch seam around three sides of the panel and unpin.